Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587566 | Sound field forming circuit and sound field forming apparatus | Haruyuki Inohana, Akio Ozawa, Kazuyuki Kudo | 2003-07-01 |
| 6424210 | Isolator circuit | Haruyuki Inohana, Akio Ozawa, Kazuyuki Kudo | 2002-07-23 |